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Rosetta and Lion - Is there a solution?

I'm considering upgrading to Lion, mostly due to the fact it has drivers for Nvidia's 500 Series, so ATY_Init will be happy with it.

But, one problem... No rosetta, and a lot of the programs I use or test are not universal binary (Primarily Cocoa PPC or Carbon). So that raises the issue.


How would I go about getting Rosetta on to Lion? I'm assuming that it wouldn't be as simple as copying some Frameworks and Kexts... Do any solutions exist for this yet, like hacks or mods, or is it impossible? (Or too soon?)

Posted on Jul 21, 2011 2:30 AM

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181 replies

Oct 29, 2011 2:34 PM in response to Chris J Witt

The reason I need Rosetta is that the scanners I own are run by software that was never released for OSX Intel. It is a real problem when perfectly good hardware, which has not been improved upon, is rendered useless by software upgrades. The problem is that neither the manufacturer nor Apple has any financial advantage to keeping this hardware supported --- only me.


The manufacturer's support pages say to use OS X's ImageCapture software or VueScan. But this strips out essential functionality of the scanners that is in the original software.


Here is where Microsoft's superior backward compatibility policy may help: by using virtual Windows in Parallels or VMWare to run the peripherals. I haven't put it to the test, but will try.

Oct 29, 2011 5:24 PM in response to JB in WI

JB in WI wrote:


Rosetta will not be supported.


your only option is to partition your drive, install 10.6 on the new partition, and upgrade it to Lion, leaving one Lion partition, and one Snow Leopard partition.


This is not a solution for people buying new Lion Macs which may not (most probably are not) compatible with Snow Leopard as a boot volume.


Sticky wicket.

Oct 30, 2011 12:09 AM in response to daveyostcom

Ziatron's reply was to MauiTechnoGeek, not to you. Because of his scanners' problems, Mac OS 10.6 may be where he needs to stay.


There is no Rosetta in Lion. Rosetta is not an Apple product.


It doesn't look as though there will ever be Rosetta in Lion. (I hope I'm wrong about that.)


So, we either have to stay where we are or forge ahead, whichever works best for each of us.

Oct 30, 2011 3:51 AM in response to MauiTechnoGeek

MauiTechnoGeek wrote:


The reason I need Rosetta is that the scanners I own are run by software that was never released for OSX Intel. It is a real problem when perfectly good hardware, which has not been improved upon, is rendered useless by software upgrades.

Me too. I have a scanner that relies on software that requires Rosetta. This matters so much to me that I have gone back to Snow Leopard.

Rosetta and Lion - Is there a solution?

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